15678400908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{991}}^1$

素因数の和:1699

約数の個数: 96

約数和(自身を含む): 38397542400

約数和(自身を除く): 22719141492

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 599, 852, 991, 1198, 1797, 1982, 2201, 2396, 2973, 3594, 3964, 4402, 5946, 6603, 7188, 8804, 11892, 13206, 18569, 26412, 30721, 37138, 42529, 55707, 61442, 70361, 74276, 85058, 92163, 111414, 122884, 127587, 140722, 170116, 184326, 211083, 222828, 255174, 281444, 368652, 422166, 510348, 593609, 844332, 1187218, 1318399, 1780827, 2181191, 2374436, 2636798, 3561654, 3955197, 4362382, 5273596, 6543573, 7123308, 7910394, 8724764, 13087146, 15820788, 18401879, 26174292, 36803758, 42146239, 55205637, 73607516, 84292478, 110411274, 126438717, 168584956, 220822548, 252877434, 505754868, 1306533409, 2613066818, 3919600227, 5226133636, 7839200454, 15678400908]

約数ペア:

[(1, 15678400908), (2, 7839200454), (3, 5226133636), (4, 3919600227), (6, 2613066818), (12, 1306533409), (31, 505754868), (62, 252877434), (71, 220822548), (93, 168584956), (124, 126438717), (142, 110411274), (186, 84292478), (213, 73607516), (284, 55205637), (372, 42146239), (426, 36803758), (599, 26174292), (852, 18401879), (991, 15820788), (1198, 13087146), (1797, 8724764), (1982, 7910394), (2201, 7123308), (2396, 6543573), (2973, 5273596), (3594, 4362382), (3964, 3955197), (4402, 3561654), (5946, 2636798), (6603, 2374436), (7188, 2181191), (8804, 1780827), (11892, 1318399), (13206, 1187218), (18569, 844332), (26412, 593609), (30721, 510348), (37138, 422166), (42529, 368652), (55707, 281444), (61442, 255174), (70361, 222828), (74276, 211083), (85058, 184326), (92163, 170116), (111414, 140722), (122884, 127587)]